source_truth: cloudflare:nel:reports
This data as json
| source | api_total | api_oldest | api_newest | measured_at | method | notes | event_source | event_category | live_event_source | live_event_category | mode | freshness_sla_minutes | heartbeat_source |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cloudflare:nel:reports | 0 | 2026-05-20T05:35:55Z | bounded_known | Cloudflare GraphQL Analytics nelReportsAdaptiveGroups (aggregated). Each audit event = one aggregation row with count + dimensions. TLS interception, cert errors, MITM forensics. NEL must be enabled per-zone in CF dashboard. | poll | 2880 |